Marius Goring
(Dr Emile Englander)
Stuart Wilson
(Peter Carter)
Andrew Cruickshank
(Mr Sanderson)
Robert Morley
(Lord Godmanchester)
Maurice Denham
(Dr Edwin Leacock)
Toria Fuller
(Martha Carter)
Barry Stanton
(Strawson)
Robert Urquhart
(Sir Robert Falcon)
John Phillips
(Dr Charles Langley-Beard)
Roland Culver
(Lord Oresby)
Richard Wordsworth
(Matthew Price)
Priscilla Morgan
(Mrs Purrett)